#!/usr/bin/env python3
# #-*-coding: utf-8 -*-
# __author__ ="wqy";
def fun_01():
    print("hello world");

def fun_02():
    print(name="wqy",age=10);

def fun_03(*args):
    print(args);

def func_04(**kwargs):
    print(kwargs);

def fun_05(name, *, age):
    print(name, age);


def fun_06():
    return "dadada";

def fun_07():
    return "dwdwdw",857,True;

def fun_08():
    pass;

def fun_09(num):
    if num == 1:
        return num;
    return num * fun_09(num - 1);


class User(object):
    def __init__(self, user_name, password, email):
        self.user_name = user_name;
        self.password = password;
        self.email = email;

    def get_user_name(self):
        return self.user_name;

    def set_user_name(self, user_name):
        self.user_name = user_name;

    def login(self, user_name, password):
        pass;

if __name__ == '__main__':
    user = User("hj", "111111", "hj@163.com");
    print(user.user_name);
    print(user.__dict__);